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GWT Quick Start
 

GWT Quick Start

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    GWT Quick Start GWT Quick Start Presentation Transcript

    • GWT Quick Start
      Albert Guo
      junyuo@gmail.com
    • Overview
      Architecture
      GWT Showcase
      Documentation
      Implementation
      Reference
      Agenda
      2
    • 3
      Overview
      Java Javascript compiler (!)
      Dynamic, reusable UI components
      Fast, responsive rich interface
      Easy on the developer
      Apache v2.0 license
    • Overview – cont.
      GWT provides a comprehensive set of tools to meet the challenge of developing modern rich Internet applications. From UI components to configuration tools to server communication techniques, GWT’s tools help web apps look, act, and feel more like full-featured desktop apps.
      4
    • Architecture
    • Architecture –cont.
      Java Source Code
      CSS
      JavaScript
      GWT Compiler
      GWT Class Library
    • Cross browser, cross platform
    • Who's Using It?
    • http://ongwt.googlecode.com/svn/trunk/com.google.gwt.sample.showcase.Showcase/Showcase.html
      Smart GWT showcase – Rich widgets built using GWT
      http://www.smartclient.com/smartgwt/showcase/
      GWT Showcase
      9
    • 10
      Documentation
      GWT reference
      Decent Javadoc
      Active Forum
      onGWT.com, GWT Site
      Books
    • Implementation
      11
    • Environment
      Mac OS X
      GWT 2.0.3
      Eclipse 3.5
      JDK 6
      12
    • Three way to create GWT Application
      13
    • Implementation Process
      14
    • Implementation Process
      15
    • Install the Plugin
      http://code.google.com/intl/zh-TW/webtoolkit/usingeclipse.html
      16
    • Install the Plugin – cont.
      17
    • Install the Plugin – cont.
      18
    • Install the Plugin – cont.
      19
    • Install the Plugin – cont.
      20
    • Install the Plugin – cont.
      Then restart your eclipse…
      21
    • Install the Plugin – cont.
      22
    • Implementation Process
      23
    • Create a GWT Web Application
      Define your project and
      package name
      Click Finish button
      24
    • Create a GWT Web Application – cont.
      Project structure
      25
    • Implementation Process
      26
    • Run Demo Application
      Compile GWT project
      27
    • Run Demo Application – cont.
      Run hello_gwt
      Check Console tab to confirm if the server is ready to use or not
      Click Development Mode tab to copy the testing url
      28
    • Run Demo Application – cont.
      Click Send button
      Show this popup window
      29
    • Implementation Process
      30
    • Create a clean HTML page
      31
    • Create a clean HTML page – cont.
      Define file name
      Click finish button
      32
    • Create a clean HTML page – cont.
      33
    • Implementation Process
      34
    • Start coding
      35
      Assign class name
      Implement EntryPoint interface
      Click Finish button
    • 36
    • Start Coding – cont.
      Modifyconfig file
      Modify the entry point class
      37
    • 38
      Three main files
    • Implementation Process
      39
    • Testing
      Compile the GWT project
      Run login.html
      Click compile button
      40
    • Testing – cont.
      Type in user name with incorrect password, and click Login button
      41
    • Testing – cont.
      Type in user name with correct password, and click Login button
      42
    • Testing – cont.
      Click Reset button to clear data
      43
    • http://code.google.com/intl/zh-TW/webtoolkit/usingeclipse.html
      Beginning Google Web Toolkit From Novice to Professional
      http://apress.com/book/view/9781430210313
      GWT :
      http://code.google.com/webtoolkit/
      Forum :
      http://groups.google.com/group/Google-Web-Toolkit
      GWT Blog :
      http://googlewebtoolkit.blogspot.com/
      Reference
      44